ALPHA-FETOPROTEIN. AFP was first recognized as a fetal-specific globulin in 1956. It is synthesized in the yolk sac, gastrointestinal tract and liver of the fetus. Fetal plasma levels peak at 10 to 13 weeks' gestation and decline progressively until term, 7 while maternal levels peak in the third trimester.2 Laboratory measurements of AFP levels are reported as multiples of the median (MOM).etal plasma levels peak at 10 to 13 weeks' gestation and decline progressively until term, 7 while maternal levels peak in the third trimester. 2 Laboratory measurements of AFP levels are reported as multiples of the median (MOM).
Minority population growing in the United States, census estimates show. Minorities now make up about 35% of the country's population, and about 57% of the population in California. Meanwhile, the white population continues to decline.
The U.S. Census Bureau today released a set of estimates showing that 50.4 percent of our nation's population younger than age 1 were minorities as of July 1, 2011. This is up from 49.5 percent from the 2010 Census taken April 1, 2010.A minority is anyone who is not single-race white and not Hispanic.The population younger than age 5 was 49.7 percent minority in 2011, up from 49.0 percent in 2010. A population greater than 50 percent minority is considered âmajority-minority.â.These are the first set of population estimates by race, Hispanic origin, age and sex since the 2010 Census.he U.S. Census Bureau today released a set of estimates showing that 50.4 percent of our nation's population younger than age 1 were minorities as of July 1, 2011. This is up from 49.5 percent from the 2010 Census taken April 1, 2010.